Interaction between charge-regulated surfaces in the presence of polyelectrolytes
โ Scribed by B. Zhmud
- Book ID
- 110183549
- Publisher
- International Academic Publishing Co (Nauka/Interperiodica)
- Year
- 2006
- Tongue
- English
- Weight
- 248 KB
- Volume
- 80
- Category
- Article
- ISSN
- 0036-0244
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๐ SIMILAR VOLUMES
Adsorption of polyelectrolytes to surfaces of opposite charge typically leads to charge neutralization and subsequent charge reversal. As can be shown by direct force measurements and stability studies, the interaction forces are dominated by repulsive forces originating from diffuse layer overlap a
In this investigation surface force, X-ray photoelectron spectroscopy and ellipsometry techniques have been used to study the adsorption of a low-charge-density cationic polyelectrolyte on negatively charged surfaces. It is shown that the low cationicity of this polyelectrolyte induces an adsorption
The diffusive modes of polyions in moderate and low ionic-strength media are determined by a complex set of interactions which involve solvent, polyion, counterion, and co-ion particles. In an attempt to elucidate the relative effects of these interactions, Kowblansky and Zema' reported quasielastic